Diagnosis and treatment of primary lymphedema. Consensus document of the International Union of Phlebology (IUP)-2013.

Primary lymphedema can be managed effectively as a form of chronic lymphedema by a sequenced and targeted treatment and management program based around a combination of Decongestive Lymphatic Therapy (DLT) with compression therapy, when the latter is desired as an adjunct to DLT. Treatment in the maintenance phase should include compression garments, self-management, including self-massage, meticulous personal hygiene and skin care, in addition to lymphtransport-promoting excercises and activities, and, if desired, pneumatic compression therapy applied in the home. When conservative treatment fails, or gives sub-optimal outcomes, the management of primary lymphedema can be improved, where appropriate, with the proper addition of surgical interventions, either reconstructive or ablative. These two surgical therapies can be more effective when fully integrated with manual lymphatic drainage (MLD)-based DLT postoperatively. Compliance with a long-term commitment to MLD/DLT and particularly compression postoperatively is a critical factor in determining the success of any new treatment strategy involving either reconstructive or palliative surgery. The future of management of primary lymphedema has never been brighter with the new prospect of gene-and perhaps stem-cell oriented management.

Ophthalmological manifestations in segmental neurofibromatosis type 1.

AIMS: To study the ophthalmological manifestations in individuals with the typical features of neurofibromatosis type 1 (NF1) circumscribed to one or more body segments, usually referred to as segmental NF1. METHODS: Visual acuity and colour tests, visual field examination, slit lamp biomicroscopy of the anterior segment, and a detailed examination of the retina by indirect ophthalmoscopy were performed at diagnosis and follow up in 72 consecutive subjects (29 males, 43 females; aged 1-64 years; mean age 14.6 years) seen at the university departments of paediatrics in Catania and Rome, Italy, during years 1990-2003, who had in restricted body areas: (1) typical pigmentary manifestations of NF1 (cafe au lait spots and freckling) only (n = 48); (2) NF1 pigmentary manifestations and neurofibromas alone (n = 2); (3) neurofibromas only (n = 15); and (4) plexiform neurofibromas only (n = 7). RESULTS: None of the 72 patients had Lisch nodules in the iris irrespective of age at eye examination or hypertelorism (a "minor" NF1 feature) and none developed typical associated ophthalmological NF1 complications. An additional child had an isolated optic pathways glioma (OPG), which behaved both biologically and radiographically as an NF1 associated OPG. CONCLUSIONS: This represents the first systematic study reporting on eye involvement in the largest series of individuals at different ages having segmental NF1. As one of the postulated mechanisms to explain segmental NF1 is somatic mosaicism for the NF1 gene (so far demonstrated only in two patients) the present findings could be explained either by the fact that the eye is too far from the mutated area with NF1 lesions in most cases or by the NF1 (or other "predisposing" or "cooperating") gene mutation restricted to too few cellular clones or to tissues embryologically different from the eye.

Training in colposcopy: experience with a videocolposcopy test.

The authors evaluate the results of a videocolposcopy test (330 total cases, 12 cases of histologically confirmed CIN2 or more severe lesions) taken by 9 accredited and 17 unaccredited colposcopists during 1995. Seven of 9 accredited and 4 of 13 unaccredited colposcopists reached the requested standard (sensitivity > 90%, biopsy rate < 60%). Performance was definitely better when the test was not blind to the cytologic report (4 of 13 reached the requested standard) with respect to blind reading (none of 17). The study confirmed that colposcopy at unaccredited practices is poorly accurate. Colposcopic assessment of patients with abnormal smears should be centralized in accredited practices, which should undergo periodic quality control to guarantee screening efficacy. Tape-recorded videocolposcopy tests are a good, simple, practical and inexpensive method for interobserver quality control of colposcopic performance.

Subclinical vulvar papillomavirus infection.

Eighty-eight cases of subclinical human papillomavirus (HPV) vulvar infection were detected in a consecutive colposcopic series of 968 women. Three patterns of acetowhite lesions had a 72% predictive value (88/122) for histologically assessed HPV. The prevalence of subclinical vulvar HPV in self-referred patients was 7.9% (73/918); it was 9% (88/968) in the overall series and significantly higher in younger patients (age less than 25 years: 21/106, or 19.8%) or in those with cervical HPV or cervical intraepithelial neoplasia (CIN) (40/100, or 40%). Routine inspection of the vulva after acetic acid lavage in association with a Papanicolaou test might help identify Papanicolaou-test-negative patients at high risk of developing cervical HPV or CIN. Treatment with beta-interferon (2,000,000 IU daily intramuscularly for 10 days) was given to 30 consecutive patients, but the results were poor: regression was observed in only 2 cases.

Routine colposcopic survey of patients with squamous atypia. A method for identifying cases with false-negative smears.

Routine colposcopy was performed on 376 women with cervical squamous atypia (originally reported as "inflammatory atypia"). Colposcopy showed no abnormalities in 240 cases and a lesion in 136 cases; the latter were sampled by colposcopy-guided biopsy. The biopsy samples showed evidence of human papillomavirus (HPV) infection and/or grade I cervical intraepithelial neoplasia (CIN I) in 42 cases (11.1%), CIN II in 4 cases (1.1%) and CIN III in 5 cases (1.3%); the other 85 biopsied cases were histologically negative. Most cases of HPV/CIN I (35 of 42) and all of the cases of CIN II-III occurred in women under the age of 40. The detection rates were 4.4% for CIN II-III in women under the age of 40, 4.0% for HPV/CIN I in women 40 and older and 17.2% for HPV/CIN I in women under the age of 40 (P less than .001). It thus appears that women under the age of 40 who show cytologic evidence of squamous atypia would benefit from colposcopic examination.

Urethral cytology of Cytobrush specimens. A new technique for detecting subclinical human papillomavirus infection in men.

Cytologic examination of urethral smears prepared with the Cytobrush and colposcopic examination of the penis were performed in 53 male partners of women with cervical human papillomavirus (HPV) infections and in 14 healthy controls. A diagnosis of HPV infection was recorded in 28 subjects (52.8%). Cytology was positive in 26 cases (49%) and colposcopy was positive in 5 cases, with both tests positive in 3 cases. No controls were positive by cytology or colposcopy. These findings suggest that urethral cytology and colposcopic examination should be routinely performed in partners of women with HPV infections to detect inapparent infections. The Cytobrush should be employed for the urethral cytologic sampling; smears prepared by other techniques (urine collection or urethral swabbing) yield lower detection rates.

Colposcopy and cytology in young women up to the age of 20: an analysis of 401 cases research for a new screening programme.

The Authors have observed by colposcopy and cytology, 401 patients under the age of 20 and have compared the results obtained with those of a similar control group with ages ranging from 20 to 25. They observed the incidence of normal cervix and of other colposcopic reports. From the comparison between the colposcopic and cytologic data emerged that the cytopathologic diagnosis does not put the cervical alterations of inferior level than dysplasia in evidence, in a large number cases as colposcopy does. There is a very close relation between the incidence of pathologic cervical lesions and sexual activity. Correlation between cervical pathology and use of hormonal contraceptives and presence of cervico-vaginal phlogosis, was not possible in this type of survey. The Authors therefore propose a new type of mass screening, which should substitute the actual one, that is substantially based on cytology and on early diagnosis rather than prevention.

Colposcopy and cytology in young women up to the age of 20: an analysis of 401 cases research for a new screening programme.

The Authors have observed by colposcopy and cytology, 401 patients under the age of 20 and have compared the results obtained with those of a similar control group with ages ranging from 20 to 25. They observed the incidence of normal cervix and of other colposcopic reports. From the comparison between the colposcopic and cytologic data emerged that the cytopathologic diagnosis does not put the cervical alterations of inferior level than dysplasia in evidence, in a large number cases as colposcopy does. There is a very close relation between the incidence of pathologic cervical lesions and sexual activity. Correlation between cervical pathology and use of hormonal contraceptives and presence of cervico-vaginal phlogosis, was not possible in this type of survey. The Authors therefore propose a new type of mass screening, which should substitute the actual one, that is substantially based on cytology and on early diagnosis rather than prevention.